Shinkawa VM-5C-331110-0-001-001-01 Eccentricity Monitor Module

Product Brief Description

The Shinkawa VM-5C-331110-0-001-001-01 is an eccentricity monitor card from Shinkawa VM-5 series TSI system, manufactured in Japan. It processes signals from proximity probes to continuously measure shaft eccentricity of large rotating rotors, providing real-time eccentricity values and alarm outputs for turbine supervisory protection.

Product Features

• Dedicated for rotor eccentricity measurement, suitable for slow roll and startup monitoring
• Rack-mount module compatible with Shinkawa VM-5 series rack system
• Accepts eddy current proximity sensor input
• Adjustable alarm and danger threshold settings
• Provides analog output for DCS/SCADA system connection
• Front panel status LED for local fault and alarm indication
• Built-in sensor cable break and short circuit detection
• Designed following API 670 machinery protection standard

Application Scenarios

• Steam turbine and gas turbine TSI supervisory systems
• Large generator rotor eccentricity online monitoring
• Power plant turbine start-up and coast-down condition check
• Heavy rotating machinery protection and predictive maintenance
• Integration with plant DCS, SCADA and vibration monitoring platform

FAQ

Q1: What parameter does this module monitor?

A1: It monitors rotor eccentricity, mainly used to check rotor bow before turbine rolling.

Q2: Which sensor does it match?

A2: It works with Shinkawa eddy current proximity probes for shaft displacement signal collection.

Q3: Can it output 4-20mA signal?

A3: Yes, analog output is available to transmit eccentricity data to control systems.

Q4: Is it hot swappable?

A4: It supports replacement in powered rack, follow site operation procedure strictly.

Q5: Can it replace other Shinkawa VM-5C versions?

A5: Need to verify full part number, firmware and channel configuration before cross replacement.